The KW V1 INOX-LINE coilover kit for 2017–2018 BMW 440i xDrive provides a preconfigured street-performance setup with corrosion-resistant stainless-steel struts, vehicle-specific spring rates and preset damping. It allows maximum lowering within an approved range while preserving suspension travel; trapezoid threads and composite collars keep ride height adjustments reliable. The V1 emphasizes a balanced, sporty feel and reduced body roll.
KW Coilover Kit V1 2017-2018 BMW 440i xDrive